Advanced Photonics ResearchDeep learning (DL) technology has shown extensive potential for modeling radio‐over‐fiber (RoF) systems. Meanwhile, frequency multiplication technology serves as an effective approach to reduce the bandwidth requirements of core components in RoF links ...
Difei Shi +3 more
doaj +2 more sources
Design and Prototype Implementation of Software-Defined Radio Over Fiber
IEEE Access, 2021 Future networks require a high degree of flexibility over wide areas to enable many services that require higher quality wireless networks such as remote control of cars and remote surgery.
Takumasa Ishioka +10 more
doaj +1 more source
A RoF-FSO communication system using 10Gbit/s polsk 4-PAM downstream signals [PDF]
ITM Web of Conferences, 2022 In this paper, the performance of a 60 GHz radio over fiber free space optics (RoF-FSO) communication system with 10Gbit/s 4-ary pulse amplitude modulation (4-PAM) polarization shift-keying (Polsk) downlink signal is proposed and designed.
Tian Qing +13 more
doaj +1 more source
Radio-over-Fibersystem Capacity Improvements by Using Wavelength Division Multiplexing and Subcarrier Multiplexing Techniques [PDF]
Engineering and Technology Journal, 2015 Radio-over-Fiber (RoF) system refers to the radio signals which are modulated with optical signal and transmitted over optical fiber link from Central Office (CO) to the Remote Nodes (RNs).In this paper, RoF system with Wavelength Division Multiplexing ...
Mustafa A. Jalil, Aied K. AL-Samarrie
doaj +1 more source
High-frequency Si/SiGe phototransistor model: Operation on multiple polarization points [PDF]
E3S Web of Conferences, 2022 This article presents the results of our research on the modeling of an HPT SiGe heterojunction phototransistor. Usually this HPTs type work for a single point of polarization in this work, we were interested in modeling the same HPT on different points ...
Diop A.M. +6 more
doaj +1 more source
Total Cost of Ownership of Digital vs. Analog Radio-Over-Fiber Architectures for 5G Fronthauling
IEEE Access, 2020 The article analyzes the total cost of ownership (TCO) of 5G fronthauling solutions based on analog and digital radio-over-fiber (RoF) architectures in cloud radio access networks (C-RANs).
Aleksejs Udalcovs +6 more
doaj +1 more source
Deducing of Optical and Electronic Domains Based Distortions in Radio over Fiber Network
Applied Sciences, 2022 Managing the users multimedia and long-range based demands, the radio over fiber (RoF) mechanism has been introduced recently. RoF mingles the optical and radio communication frameworks to increase mobility and offer high capacity communication networks (
Haoyu Yu +8 more
doaj +1 more source
Machine Learning-Based Digital Pre-Distortion Scheme for RoF Systems and Experimental 5G mm-waves Fiber-Wireless Implementation [PDF]
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 2023 The advent of the 5th generation of mobile networks brought a large number of new use case and applications to be supported by the physical layer (PHY), which must be more flexible than all previous radio access networks (RAN).
Luiz A. M. Pereira +3 more
doaj +1 more source
Hybrid Radio over Fiber and Visible Light (RoF-VLC) Communication System [PDF]
37th European Conference and Exposition on Optical Communications, 2011 We experimentally demonstrate the integration of Radio-over-Fiber and Visible Light Communication technologies, into a hybrid system for indoor communication. The system, realized according to IEEE 802.11g standard, works effectively at typical office luminance level.
A. M. Khalid +4 more
openaire +2 more sources
Optimized MSA DPD method for improving 5G multiband optical fronthaul performance
Microwave and Optical Technology Letters, Volume 65, Issue 12, Page 3326-3332, December 2023., 2023 Abstract A modified optimized magnitude‐selective affine (OMSA) model‐based digital predistortion (DPD) is presented that introduces the weighting function into our earlier proposed magnitude‐selective affine (MSA) method with an aim to further reduce the complexity overheads without affecting performance compared to the MSA method. This model utilizes
Muhammad Usman Hadi +2 more
wiley +1 more source